Top 10 HVAC Companies in Annandale, VA

Porch Pro Headshot Cardinal Plumbing, Heating & Air, Inc.
HVAC Contractors
Serves Annandale, Virginia
(1,803)
When you find a home services company that you can trust with your heating, cooling, and plumbing systems in Alexandria, it is an exciting thing! The team at Cardinal Plumbing Heating and Cooling is comprised of reliable, professional technicians who understand the systems that keep your home runnin...Read more about Cardinal Plumbing, Heating & Air, Inc.
When you find a home services company that you can trust with your heating, cooling, and plumbing systems in Alexandria, it is an exciting thing! The team at Cardinal Plumbing Heating and Cooling is comprised of reliable, professional technicians who understand the systems that keep your home runnin...Read more about Cardinal Plumbing, Heating & Air, Inc.
Porch Pro Headshot B & B Air Conditioning & Heating Service Co., Inc.
HVAC Contractors
Serves Annandale, Virginia
(252)
B & B is a full service air conditioning and heating contractor offering air conditioning service, air conditioning repair, heating service, heating repair, and all indoor air quality needs (i.e., humidifiers, air cleaners, air purifiers, etc.) since 1957 offering services in the Washington Metropol...Read more about B & B Air Conditioning & Heating Service Co., Inc.
B & B is a full service air conditioning and heating contractor offering air conditioning service, air conditioning repair, heating service, heating repair, and all indoor air quality needs (i.e., humidifiers, air cleaners, air purifiers, etc.) since 1957 offering services in the Washington Metropol...Read more about B & B Air Conditioning & Heating Service Co., Inc.
Porch Pro Headshot AAA HVAC Services
HVAC Contractors
Serves Annandale, Virginia
(237)
AAA HVAC Services specializes in Residential and Commercial HVAC and Plumbing solutions. AAA HVAC Services is a leading Northern Virginia residential and commercial HVAC, Plumbing contractor with over 18 years' experience. Rated A by the Better Business Bureau and an A rated contractor on Angie's li...Read more about AAA HVAC Services
AAA HVAC Services specializes in Residential and Commercial HVAC and Plumbing solutions. AAA HVAC Services is a leading Northern Virginia residential and commercial HVAC, Plumbing contractor with over 18 years' experience. Rated A by the Better Business Bureau and an A rated contractor on Angie's li...Read more about AAA HVAC Services
Porch Pro Headshot Two Poor Teachers, LLC
HVAC Contractors
Serves Annandale, Virginia
(114)
"They performed a complete kitchen remodel and 2 bathrooms in only 3 weeks!!! Gutted my entire kitchen to the studs and rebuilt. They removed a wall form the kitchen to dinning room to create an open concept floor plan on our main level. They installed all new fixtures and flooring in our powder roo...Read more about Two Poor Teachers, LLC
"They performed a complete kitchen remodel and 2 bathrooms in only 3 weeks!!! Gutted my entire kitchen to the studs and rebuilt. They removed a wall form the kitchen to dinning room to create an open concept floor plan on our main level. They installed all new fixtures and flooring in our powder roo...Read more about Two Poor Teachers, LLC
Porch Pro Headshot 495 HVAC
HVAC Contractors
Serves Annandale, Virginia
(152)
If you want to incorporate outdoor lighting in your yard, turn to 495 HVAC in Piney Point, MD for 5-star-rated service.
If you want to incorporate outdoor lighting in your yard, turn to 495 HVAC in Piney Point, MD for 5-star-rated service.
Porch Pro Headshot L&B Universal, Inc.
HVAC Contractors
Serves Annandale, Virginia
(36)
"L&B Universal has done three separate services on my home so far and all three services have exceeded my already high expectations. The workmanship and attention to detail exceptional were exceptional for the replacement of Carrier 3 Ton 16 Seer. I am always impressed by L&B staff and technicians e...Read more about L&B Universal, Inc.
"L&B Universal has done three separate services on my home so far and all three services have exceeded my already high expectations. The workmanship and attention to detail exceptional were exceptional for the replacement of Carrier 3 Ton 16 Seer. I am always impressed by L&B staff and technicians e...Read more about L&B Universal, Inc.
Porch Pro Headshot Kenny's home comfort
HVAC Contractors
Serves Annandale, Virginia
(11)
KENNY'S HOME COMFORT is a licensed family owned and operated company, providing quality service and installations in northern Virginia and eastern panhandle As a small business, we are able to take care of our customers and understand their needs on a more personal level. We strive to surpass “indu...Read more about Kenny's home comfort
KENNY'S HOME COMFORT is a licensed family owned and operated company, providing quality service and installations in northern Virginia and eastern panhandle As a small business, we are able to take care of our customers and understand their needs on a more personal level. We strive to surpass “indu...Read more about Kenny's home comfort
Porch Pro Headshot Tech Masters LLC
HVAC Contractors
Serves Annandale, Virginia
(4)
"I had the pleasure of using TechMasters LLC for a heating issue in our home. They are professional, reliable, thorough and honest! I highly recommend them to anyone needing an HVAC repair or tune up! Jason and Joey are amazing, and they actually care about their customers!"
"I had the pleasure of using TechMasters LLC for a heating issue in our home. They are professional, reliable, thorough and honest! I highly recommend them to anyone needing an HVAC repair or tune up! Jason and Joey are amazing, and they actually care about their customers!"
Porch Pro Headshot Advanced Environment Solutions Inc
HVAC Contractors
Serves Annandale, Virginia
(28)
Don't keep your garden or patio in the shadows! Add outdoor lighting with help from Advanced Environment Solutions in Princess Anne, MD. Other homeowners have rated them 5 stars.
Don't keep your garden or patio in the shadows! Add outdoor lighting with help from Advanced Environment Solutions in Princess Anne, MD. Other homeowners have rated them 5 stars.
Porch Pro Headshot Before & After Home Improvement
HVAC Contractors
Serves Annandale, Virginia
(4)
Before & After Home Improvement is a general contractor that began business in Alexandria in 2005. They offer services such as new home construction, patio construction and other services.
Before & After Home Improvement is a general contractor that began business in Alexandria in 2005. They offer services such as new home construction, patio construction and other services.

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Annandale HVAC Contractors

86248

Reached out to 495HVAC for bidding on a new system for our old town home. They presented the best proposal, with thoughtful design (2 systems) and integration into our historic home while regaining ample closet space from the prior system. Lupe and the in...

- Jordan Plieskatt
38619

We used 495 HVAC to install our new furnace and A/C unit. Brian was extremely knowlegable and honest! Our system is working beautifully! We will be contacting him soon to replace our heat pump. Nice to know their are still top rated companies out there! M...

- Dianne B
38484

We were so impressed by the service and the pricing HVAC provided. The unit required updated wiring for the new system and they stayed until the job was complete. They were courteous and timely. We will use them again.

38765

We've received very prompt service from 495 HVAC, not easy to find in Northern Virginia! Our salon maintains comfortable temperatures during every season thanks to the heating/AC system they've installed for us. It's very easy to use. Brian has especia...

- Suzanna Spears
38606

Outstanding work ,honest and very good costumer service,I will use this company.

- Mirek Macik
38463

To start, I'll say that I trust and like this company. They've served me well and continue to do so. Their honesty and integrity is refreshing. Key points: 1. Knowledgeable. My old system failed two years ago. They came in and expertly sized and rec...

- Brian Anderson
38460

Outstanding customer service and work. Very competitive pricing. Honest people. I will always use this company.

- Kevin Steinhilber
38654

Great company to work with. Flexible and responsive. Helped keep our expenses down when installing the replacement furnace, themostat, and humidifier.

All HVAC Companies in Annandale, VA

Porch Pro Headshot UNIAIRE
HVAC Contractors
Serves Annandale, Virginia
(96)
Uniaire provides residents and businesses in the Washington Metropolitan area affordable and efficient central air conditioning, heating and commercial refrigeration repair and services. Our mission is to provide you with excellent technical and customer service. We have installed and repaired air c...Read more about UNIAIRE
Uniaire provides residents and businesses in the Washington Metropolitan area affordable and efficient central air conditioning, heating and commercial refrigeration repair and services. Our mission is to provide you with excellent technical and customer service. We have installed and repaired air c...Read more about UNIAIRE
Porch Pro Headshot Steinhorst Plumbing
HVAC Contractors
Serves Annandale, Virginia
(244)
Porch Pro Headshot Winston's Heating & Air Conditioning
HVAC Contractors
Serves Annandale, Virginia
Winston's Heating & Air Conditioning is ready for 24-hour emergency support and repair for your heating and air conditioning system. We are locally owned and operated for the Northern Virginia area, and are certified Carrier dealers for installation and support services. We provide most any HVAC con...Read more about Winston's Heating & Air Conditioning
Winston's Heating & Air Conditioning is ready for 24-hour emergency support and repair for your heating and air conditioning system. We are locally owned and operated for the Northern Virginia area, and are certified Carrier dealers for installation and support services. We provide most any HVAC con...Read more about Winston's Heating & Air Conditioning
Porch Pro Headshot AHR Service Inc.
HVAC Contractors
Serves Annandale, Virginia
For more than eleven years, AHR Service Inc. has served all of Northern Virginia, with a commitment to service and value. We appreciate your interest and look forward to earning your business. We provide with the most efficient and professional Air Condition, Heating and Refrigeration Services, for...Read more about AHR Service Inc.
For more than eleven years, AHR Service Inc. has served all of Northern Virginia, with a commitment to service and value. We appreciate your interest and look forward to earning your business. We provide with the most efficient and professional Air Condition, Heating and Refrigeration Services, for...Read more about AHR Service Inc.
Porch Pro Headshot Richards Air Conditioning Co., Inc.
HVAC Contractors
Serves Annandale, Virginia
Family owned and operated since 1959, Richards Air Conditioning Company, Inc. upholds a commitment to old-fashioned values, while always looking ahead, striving to improve and staying current on the latest trends in the HVAC industry. We’ve earned a reputation throughout Northern Virginia and Montgo...Read more about Richards Air Conditioning Co., Inc.
Family owned and operated since 1959, Richards Air Conditioning Company, Inc. upholds a commitment to old-fashioned values, while always looking ahead, striving to improve and staying current on the latest trends in the HVAC industry. We’ve earned a reputation throughout Northern Virginia and Montgo...Read more about Richards Air Conditioning Co., Inc.
Porch Pro Headshot L & G Qualtiy Services, LLC
HVAC Contractors
Serves Annandale, Virginia
(1)
Ready for a change? The experts at L & G Qualtiy Services in the Friendly, MD area can outfit your home's exterior with stylish outdoor lighting.
Ready for a change? The experts at L & G Qualtiy Services in the Friendly, MD area can outfit your home's exterior with stylish outdoor lighting.
Porch Pro Headshot RUSH COMPANIES
HVAC Contractors
Serves Annandale, Virginia
As a family-owned business for more than 40 years, Rush Companies defines a tradition of providing dedicated, precise, honest and caring electrical, plumbing and heating and air conditioning service technicians for residential, government and commercial customers throughout Northern Virginia. We are...Read more about RUSH COMPANIES
As a family-owned business for more than 40 years, Rush Companies defines a tradition of providing dedicated, precise, honest and caring electrical, plumbing and heating and air conditioning service technicians for residential, government and commercial customers throughout Northern Virginia. We are...Read more about RUSH COMPANIES
Porch Pro Headshot Kelvin hvac Services
HVAC Contractors
Serves Annandale, Virginia
Porch Pro Headshot Chandler's Plumbing & Heating Co. Inc.
HVAC Contractors
Serves Annandale, Virginia
Chandler's Plumbing and Heating offers reliable repairs and maintenance at affordable rates.
Chandler's Plumbing and Heating offers reliable repairs and maintenance at affordable rates.
Porch Pro Headshot DMV HVAC
HVAC Contractors
Serves Annandale, Virginia
Do you need a company that can help with all your HVAC repair needs? If so, give DMV HVAC a call and we will promise you that you will receive the kind of service that will have you using us over and over again for all of you air conditioning needs needs! We are proficient and professional when it c...Read more about DMV HVAC
Do you need a company that can help with all your HVAC repair needs? If so, give DMV HVAC a call and we will promise you that you will receive the kind of service that will have you using us over and over again for all of you air conditioning needs needs! We are proficient and professional when it c...Read more about DMV HVAC
Porch Pro Headshot TOTAL TEMP INC
HVAC Contractors
Serves Annandale, Virginia
Based out of Falls Church, Total TEMP is an HVAC specialist. They provide furnace maintenance and water line installation as well as other services.
Based out of Falls Church, Total TEMP is an HVAC specialist. They provide furnace maintenance and water line installation as well as other services.
Porch Pro Headshot Plumbing warehouse
HVAC Contractors
Serves Annandale, Virginia

Latest projects near Annandale

Recent projects booked on Porch
Annandale 22003
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install
Alexandria 22312
Heating, Ventilation, and Air Conditioning
Start Date
I'm flexible
Type of project
Something else
Heating oil or oil-to-gas furnace
No, I want something else
Annandale 22003
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Annandale 22003
Exhaust Fan Replacement and Repair
Start Date
Within a month
Fan type
Bathroom exhaust fan
Fan problems
Need to be replaced
How fan is controlled
Wall switch
Alexandria 22312
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Annandale 22003
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.